123154192

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20747}}^1$

素因数の和:20815

約数の個数: 40

約数和(自身を含む): 277857216

約数和(自身を除く): 154703024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 20747, 41494, 82988, 145229, 165976, 290458, 331952, 580916, 1099591, 1161832, 2199182, 2323664, 4398364, 7697137, 8796728, 15394274, 17593456, 30788548, 61577096, 123154192]

約数ペア:

[(1, 123154192), (2, 61577096), (4, 30788548), (7, 17593456), (8, 15394274), (14, 8796728), (16, 7697137), (28, 4398364), (53, 2323664), (56, 2199182), (106, 1161832), (112, 1099591), (212, 580916), (371, 331952), (424, 290458), (742, 165976), (848, 145229), (1484, 82988), (2968, 41494), (5936, 20747)]